Changed label in environment panel from 'NONLINEAR' to 'LOG'.

components/environment_panel.tscn

@@ -132,5 +132,5 @@ script = ExtResource("2")
 layout_mode = 2
 theme_type_variation = &"InstrumentMuted"
 theme_override_font_sizes/font_size = 12
-text = "NONLINEAR"
+text = "LOG(n) -1"
 horizontal_alignment = 1